38984368

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:805

約数の個数: 40

約数和(自身を含む): 78186960

約数和(自身を除く): 39202592

約数列:

[1, 2, 4, 8, 16, 59, 61, 118, 122, 236, 244, 472, 488, 677, 944, 976, 1354, 2708, 3599, 5416, 7198, 10832, 14396, 28792, 39943, 41297, 57584, 79886, 82594, 159772, 165188, 319544, 330376, 639088, 660752, 2436523, 4873046, 9746092, 19492184, 38984368]

約数ペア:

[(1, 38984368), (2, 19492184), (4, 9746092), (8, 4873046), (16, 2436523), (59, 660752), (61, 639088), (118, 330376), (122, 319544), (236, 165188), (244, 159772), (472, 82594), (488, 79886), (677, 57584), (944, 41297), (976, 39943), (1354, 28792), (2708, 14396), (3599, 10832), (5416, 7198)]